Essays about: "Acoustic"

Showing result 1 - 5 of 356 essays containing the word Acoustic.

  1. 1. SuperAcoustics - Development of Android application to measure sound reduction index

    University essay from Lunds universitet/Teknisk akustik; Lunds universitet/Institutionen för byggvetenskaper

    Author : Karl Bengtsson; Elliot Sandefeldt; [2019]
    Keywords : Sound reduction index; Android; Application; Acoustic measurements; Sound insulation; Technology and Engineering;

    Abstract : Urban bosättning är vanligt i dagens samhälle och en övervägande andel av befolkningen bor i lägenheter, där ljudisolering är en viktig aspekt rörande trivseln i bostaden. Användning av smartmobiler för akustiska mätningar blir allt vanligare, men inget enkelt verktyg finns idag för att mäta och räkna ut reduktionstalet. READ MORE

  2. 2. Efficient Energy Use of FPGA for Underwater Sensor Network

    University essay from Linköpings universitet/Elektroniska Kretsar och System; Linköpings universitet/Elektroniska Kretsar och System

    Author : Erik Amgård; Kevin Bergman; [2019]
    Keywords : Underwater Sensor Network; FPGA; FFT; VHDL;

    Abstract : Operational time is becoming an increasingly important aspect in electronic devices and is also highly relevant in Underwater Acoustic Sensor Networks (UWSN). This thesis contains a study which explores what can be done to de-crease power consumption while maintaining the same functionality of an FPGA inside an underwater sensor-node network. READ MORE

  3. 3. Acoustic solution for phone calls in offices

    University essay from Högskolan i Skövde/Institutionen för ingenjörsvetenskap; Högskolan i Skövde/Institutionen för ingenjörsvetenskap

    Author : Marina Pérez Llopis; Daniel Blanco Saura; [2019]
    Keywords : ;

    Abstract : Nowadays, sound is one ofthe main disadvantages in offices in order to achieve a suitable environment for work. One of the actions that generates more discomfort are telephone calls. Therefore, solutions such as a phone booths are ideal in order to generate these calls privately and without disturbing the users around. READ MORE

  4. 4. Design of a family of acoustic panels that follows Kinnarps guidelines

    University essay from Högskolan i Skövde/Institutionen för ingenjörsvetenskap; Högskolan i Skövde/Institutionen för ingenjörsvetenskap

    Author : Gabriel Juárez Mejía; Julián Soria de la Torre; [2019]
    Keywords : ;

    Abstract : Development of a conceptual proposal of acoustic panels for the Swedish company Kinnarps. The project uses as main methodology Design Thinking with an user centred approach. Secondarily is influenced by the product development process of Ulrich & Eppinger and some IDEO method cards. READ MORE

  5. 5. Development of Acoustic Simulations using Parametric CAD Models in COMSOL

    University essay from KTH/Skolan för industriell teknik och management (ITM); KTH/Skolan för industriell teknik och management (ITM)

    Author : Rubén Noya Pozo; Antoine Bouilloux-Lafont; [2019]
    Keywords : parametric CAD models; KBE; acoustic simulations; optimisation; collaboration; MDO; Parametriska CAD modeller; KBE; akustiksimulering; optimering; samarbete; MDO;

    Abstract : With constantly changing regulations on emissions, heavy commercial vehicles manufacturers have to adapt for their products to preserve their quality while meeting these new requirements. Over the past decades, noise emissions have become a great concern and new stricter laws demand companies to decrease their vehicle pass-by noise target values. READ MORE